WO2013061390A1 - Véhicule électrique du type à conduite à califourchon - Google Patents

Véhicule électrique du type à conduite à califourchon Download PDF

Info

Publication number
WO2013061390A1
WO2013061390A1 PCT/JP2011/007330 JP2011007330W WO2013061390A1 WO 2013061390 A1 WO2013061390 A1 WO 2013061390A1 JP 2011007330 W JP2011007330 W JP 2011007330W WO 2013061390 A1 WO2013061390 A1 WO 2013061390A1
Authority
WO
WIPO (PCT)
Prior art keywords
battery
battery unit
assembled
seat
battery case
Prior art date
Application number
PCT/JP2011/007330
Other languages
English (en)
Japanese (ja)
Inventor
井上　雅文
松田　義基
Original Assignee
川崎重工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 川崎重工業株式会社 filed Critical 川崎重工業株式会社
Priority to EP11874631.2A priority Critical patent/EP2774831B1/fr
Priority to JP2013540518A priority patent/JP5679608B2/ja
Priority to US14/354,549 priority patent/US9187008B2/en
Priority to CN201180074316.XA priority patent/CN103889832B/zh
Publication of WO2013061390A1 publication Critical patent/WO2013061390A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/003—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to inverters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/66—Arrangements of batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
    • B60L58/20—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having different nominal voltages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
    • B60L58/21—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J43/00—Arrangements of batteries
    • B62J43/10—Arrangements of batteries for propulsion
    • B62J43/16—Arrangements of batteries for propulsion on motorcycles or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J43/00—Arrangements of batteries
    • B62J43/20—Arrangements of batteries characterised by the mounting
    • B62J43/28—Arrangements of batteries characterised by the mounting hidden within the cycle frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • B62K11/02—Frames
    • B62K11/04—Frames characterised by the engine being between front and rear wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/30—Frame parts shaped to receive other cycle parts or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
    • B60K2001/0422—Arrangement under the front seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/12—Bikes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2210/00—Converter types
    • B60L2210/10—DC to DC converters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/10—Vehicle control parameters
    • B60L2240/12—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/10—Vehicle control parameters
    • B60L2240/36—Temperature of vehicle components or parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B60L2240/545—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B60L2240/547—Voltage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B60L2240/549—Current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2270/00—Problem solutions or means not otherwise provided for
    • B60L2270/10—Emission reduction
    • B60L2270/14—Emission reduction of noise
    • B60L2270/145—Structure borne vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • B62K11/02—Frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K2204/00—Adaptations for driving cycles by electric motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/80—Accessories, e.g. power sources; Arrangements thereof
    • B62M6/90—Batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Definitions

  • the present invention is a riding type vehicle such as a motorcycle, an ATV (All Terrain Vehicle), a small planing boat, etc., in which the driver takes a posture straddling the vehicle, and is supplied with electric power stored in a battery.
  • the present invention relates to a riding type electric vehicle that is also an electric vehicle provided with a driven electric motor as a travel power source.
  • the battery is formed in a rectangular parallelepiped and arranged under the seat.
  • an arrangement space for a drive system such as an electric motor or a power transmission system must be secured below the seat. For this reason, it is necessary to reduce the height of the battery and dispose it between the seat and the drive system. Then, it is difficult to increase the size of the battery, and it is difficult to obtain high cruising performance.
  • priority is given to cruising performance, the battery becomes large and it becomes difficult to sandwich the vehicle body between the left and right legs.
  • an object of the present invention is to provide a riding type electric vehicle in which a driver can easily obtain a high cruising performance and can easily sandwich a vehicle body.
  • a riding type electric vehicle includes a steering shaft for front wheel steering, a seat disposed behind the steering shaft and seated in a posture over which a driver straddles, an electric motor that generates traveling power, A battery unit that stores electric power supplied to the electric motor; and a battery case that houses the battery unit, wherein the battery case is disposed between the steering shaft and the seat in the front-rear direction;
  • the case has at least a seat proximity portion that is a portion facing the seat in the front-rear direction, and the seat proximity portion is smaller in the left-right direction than the remaining portion of the battery case.
  • the seat proximity portion of the battery case is relatively small in the left-right direction, a driver straddling the seat can easily sandwich the seat proximity portion of the battery case with both knees.
  • the battery case can be disposed between the steering shaft and the seat in the front-rear direction.
  • the remaining portion of the battery case excluding the seat proximity portion is relatively large in the left-right direction. Therefore, the capacity of the battery case can be increased. Therefore, the battery unit can be enlarged and high cruising performance can be obtained.
  • the battery unit has at least a seat proximity portion that is a portion facing the seat in the front-rear direction via the battery case, and the seat proximity portion of the battery unit is more than a remaining portion of the battery unit. May be small in the left-right direction.
  • the battery case accommodated in the battery case is provided with the seat proximity portion in the same manner as the battery case. Then, the seat proximity portion of the battery unit can be accommodated in a seat proximity portion that is relatively small in the left-right direction in the battery case, and the remaining portion of the battery unit can be accommodated in the remaining portion of the battery case.
  • the battery unit is formed in accordance with the left and right dimensions of the battery case, the outer surface of the battery unit can be disposed as close as possible to the inside of the battery case, and the battery is enlarged. be able to.
  • the battery unit is configured by combining a plurality of assembled batteries in the vertical direction, the assembled battery disposed above is smaller in the left-right direction than the assembled battery disposed below, and forms the seat proximity portion. Also good.
  • the seat proximity portion can be configured without making the shape of the battery special. Moreover, since the lower part of the battery unit becomes large in the left-right direction, the center of gravity of the vehicle can be lowered.
  • the number of assembled batteries arranged in the left-right direction may be smaller than the number of assembled batteries arranged in the lower-left direction.
  • the assembled battery arranged below is combined so as to form a lower gap opened on the upper surface side, and the assembled battery arranged above forms an upper gap opened on the lower surface side.
  • the lower gap may communicate with the upper gap.
  • the number of assembled batteries arranged rearward and arranged in the left-right direction may be smaller than the number of assembled batteries arranged forward and arranged in the left-right direction.
  • the battery unit is arranged in a combination of a plurality of assembled batteries in the battery case, the assembled battery arranged at the rear is smaller in the left-right direction than the assembled battery arranged at the front, and forms the seat proximity portion. It may be.
  • the sheet proximity portion can be formed small in the left-right direction using a plurality of assembled batteries without making the shape of the battery special.
  • the rear part and the upper part of the battery case may be formed narrower than the remaining part of the battery case.
  • the battery unit may include a battery frame for connecting the plurality of assembled batteries, and the plurality of assembled batteries may be connected and densely arranged in the battery case by the battery frame.
  • the plurality of assembled batteries are bound to each other via the battery frame, even if a load is applied to the battery unit during traveling, it is possible to prevent each assembled battery from being displaced apart. , The weight balance of the vehicle is stable.
  • An electrical component installed on an upper surface of the battery unit, and a metal plate disposed along the surfaces of the battery unit and the electrical component, the metal plate between the battery unit and the electrical component
  • the electrical components are electrically connected to each other, and the metal plate has a pair of main surfaces and subsurfaces, and has a bent portion bent with respect to the main surfaces or the subsurfaces. It may be.
  • the configuration around the electrical component can be made compact, and the electrical component is favorably fixed to the battery unit via the metal plate material. Also, since the metal plate material is bent, the metal plate material However, it becomes easy to bend in the direction which is bent, or the direction which returns bending. Then, even if an assembly dimension error occurs during installation of the assembled battery and electrical components, the bending of the metal plate material absorbs the error, and the electrical connection between the assembled battery and electrical components and between the electrical components is established. enable. For this reason, the assembly operation of the battery unit and the electrical equipment can be simplified.
  • An inverter that converts DC power stored in the battery unit into AC power, and a wiring body that electrically connects the battery unit and the inverter, and the battery unit includes the plurality of sets.
  • the metal plate constituting the wiring body through which a high-voltage current flows can be prevented from being exposed from the battery case, which is beneficial to the driver.
  • FIG. 1 is a left side view of an electric motorcycle shown as an example of a riding type electric vehicle according to an embodiment of the present invention. It is a perspective view which shows a battery case seeing from the left side, upper side, and front side. It is a perspective view seen from the left side, the upper side, and the front side in the state where the electrical equipment and the electrical wiring are assembled to the battery unit. It is a perspective view which shows the arrangement
  • FIG. 1 is a left side view of an electric motorcycle 1 shown as an example of a riding type electric vehicle according to an embodiment of the present invention.
  • an electric motorcycle 1 includes a front wheel 2 as a driven wheel, a rear wheel 3 as a driving wheel, a body frame 4 disposed between the front wheel 2 and the rear wheel 3, and a driving power source.
  • the electric motor 5 is provided.
  • the electric motorcycle 1 according to the present embodiment does not include an internal combustion engine, and rotationally drives the rear wheel 3 with power generated by the electric motor 5.
  • the front wheel 2 is rotatably supported by a lower portion of a front fork 6 that extends substantially in the vertical direction.
  • a steering shaft 7 for steering the front wheels is connected to the upper part of the front fork 6, and a bar-type handle 8 is provided on the upper part of the steering shaft 7.
  • the vehicle body frame 4 includes a head pipe 11, a pair of left and right main frames 12, a pair of left and right down frames 13, and a pair of left and right pivot frames 14.
  • the head pipe 11 supports the steering shaft 7 to be rotatable.
  • Each of the left and right main frames 12 has an upper frame portion 12a and a lower frame portion 12b.
  • the upper frame portion 12a extends substantially parallel to the lower frame portion 12b.
  • the upper frame portion 12a and the lower frame portion 12b extend rearward while inclining downward from the head pipe 11.
  • the upper frame portion 12a is bent at the rear end portion thereof so as to be directed downward and connected to the lower frame portion 12b.
  • the down frame 13 includes a vertical frame portion 13a that extends substantially downward as viewed from the head pipe 11, and a lower frame portion 13b that extends rearward substantially horizontally from the lower end of the vertical frame portion 13a.
  • the pivot frame 14 is connected to the rear end portion of the main frame 12 and the rear end portion of the lower frame portion 13b.
  • the pivot frame 14 is also connected to the swing arm 15 and the seat frame 16.
  • the swing arm 15 extends substantially in the front-rear direction, and is pivotally connected to the pivot frame 14 at a front end portion thereof, and rotatably supports the rear wheel 3 at a rear end portion thereof.
  • the seat frame 16 extends rearward from the rear end portion of the upper frame portion 12a and the upper end portion of the pivot frame 14 while being inclined upward.
  • the seat frame 16 supports a seat 9 on which a driver and a passenger can sit side by side.
  • the electric motorcycle 1 is a so-called riding type, and the driver sits in a posture straddling the seat 9.
  • a pair of left and right foot steps 10 (not shown on the right side in FIG. 1) are provided at the lower ends of the left and right pivot frames 14, respectively.
  • the seat 9 is disposed behind the steering shaft 7 and the head pipe 11. The driver who faces forward across the seat 9 can hold the handle 8 by extending both hands forward.
  • the driver straddling the seat 9 places the left leg on the left side of the left pivot frame 14, places the left foot on the left foot step 10, positions the right leg on the right side of the right pivot frame 14, and places the right foot on the right side. Place it on the footstep 10.
  • the driving power source of the electric motorcycle 1 is the electric motor 5. Therefore, the electric motorcycle 1 is equipped with a motor case 18, an inverter case 19, and a battery case 80.
  • the motor case 18 accommodates the electric motor 5
  • the inverter case 19 accommodates electrical components such as the inverter 20.
  • the battery case 80 accommodates electrical components such as the battery unit 60.
  • the battery unit 60 is a power source for the electric motor 5 and can store DC power.
  • the inverter 20 converts the DC power stored in the battery unit 60 into AC power.
  • the electric motor 5 operates by receiving the supply of AC power converted by the inverter 20 and generates traveling power.
  • the traveling power generated by the electric motor 5 is transmitted to the rear wheel 3 via the power transmission mechanism 17.
  • the power transmission mechanism 17 may include a transmission 17a (see FIG. 6). In this case, the transmission 17a may be housed in the motor case 18 together with the electric motor 5 (see FIG. 6).
  • the motor case 18 is supported by the down frame 13 and the pivot frame 14 and is disposed in a region below the down frame 13 and in front of the pivot frame 14.
  • the inverter case 19 is disposed in an inverted triangular space surrounded by the main frame 12, the pivot frame 14, and the seat frame 16.
  • the inverter case 19 is located behind the lower rear end portion of the battery case 80 and below the front end portion of the seat 9.
  • the battery case 80 is disposed between the steering shaft 7 and the seat 9 in the front-rear direction.
  • the battery case 80 is disposed so as to be sandwiched between the left and right main frames 12, and is placed on the lower frame portion 13b.
  • the rear end portion of the lower frame portion 13 b is connected to the upper portion of the pivot frame 14. Therefore, the entire battery case 80 is disposed above the foot step 10.
  • the battery case 80 has at least a seat proximity portion 100 that is located above the foot step 10 and faces the seat 9 in the front-rear direction.
  • the seat 9 is disposed behind the battery case 80 and is supported by the seat frame 16 extending from the pivot frame 14 while being inclined upward. For this reason, the seat proximity part 100 is located in the rear and upper part of the battery case 80.
  • the driver seated on the seat 9 projects both knees in front of the seat 9 and travels with the seat proximity portion 100 facing the seat 9 in the front-rear direction sandwiched between the knees.
  • the seat proximity portion 100 is smaller in the left-right direction than the remaining portion (specifically, the front portion or the rear lower portion) of the battery case 80. For this reason, the driver can easily pinch the seat proximity portion 100 to the left and right with both knees. If it becomes easier to pinch the vehicle body with the knee in this way, the driver can easily drive without getting tired, and the unity with the vehicle body can be obtained, and high-speed traveling can be stably performed.
  • the remaining portion of the battery case 80 excluding the seat proximity portion 100 is relatively large in the left-right direction. As a result, it becomes possible to make it easier for the driver to pinch the vehicle body with his knees and to enlarge the remaining portion where the driver's knees cannot reach as much as possible. If the battery case 80 is enlarged, the battery unit 60 can be enlarged, thereby improving the cruising performance of the electric motorcycle 1. Further, the front portion of the seat 9 has different left and right dimensions on the front side and the rear side, and the front side protrudes in the left and right direction when viewed from the rear side. That is, the upper part of the battery case 80 is a portion in front of the seat proximity portion 100 and swells in the vehicle width direction relative to the seat proximity portion 100.
  • a portion in front of the seat proximity portion 100 exhibits a windshield effect, and the traveling wind can be prevented from colliding with the driver's feet, and the driver is less likely to get tired even when traveling at high speed.
  • the rear part of the driver's seat is arranged above the front part of the rear wheel 3. For this reason, the space between the seat 9 and the steering shaft 7 can be widened, and the region for arranging the battery case 80 can be increased in the front-rear direction.
  • the intake duct 21 is connected to the front surface of the battery case 80, and the exhaust duct 22 is connected to the rear surface of the battery case 80.
  • the intake duct 21 extends forward from the front surface of the battery case 80.
  • the exhaust duct 22 extends downward from the upper rear surface of the battery case 80 and is connected to the upper surface of the inverter case 19.
  • traveling wind from the front is taken into the intake duct 21 and sent into the battery case 80 via the intake duct 21.
  • Air in the battery case 80 is sent to the inverter case 19 through the exhaust duct 22.
  • An exhaust fan 55 is attached to the rear part of the battery case 80. When the exhaust fan 55 operates, the air in the battery case 80 can be favorably assisted to be sent to the exhaust duct 22.
  • the driver can sandwich the exhaust duct 22 between the left and right thighs.
  • the air duct 22 does not get in the way of the driver while allowing the driver to form a natural air flow in which the air sent from the front is discharged to the rear of the battery case 80. Or it becomes a useful component as a structure for making it easier to sandwich the vehicle body between the thighs.
  • the battery case 80 is disposed inside the left and right main frames 12, thereby protecting the battery case 80.
  • a narrow portion is provided at the rear part of the battery case 80.
  • interval in the rear-end part of the main frame 12 can be made small suitably. Therefore, while protecting the battery case 80, it is possible to suppress the main frame 12 from interfering as much as possible when the driver pinches the vehicle body with his knees or thighs.
  • the width of the battery case 80 is narrowed at a portion protruding upward from the main frame 12, it is easy for the driver to pinch the vehicle body with his knees or thighs, and the battery case 80 It is possible to satisfactorily balance the protection of the image with the frame.
  • FIG. 2 is a perspective view of the battery case 80.
  • the battery case 80 includes a case main body 81 and an upper lid 83 that is detachably attached to the case main body 81.
  • the case main body 81 is configured by connecting the first case half 111 and the second case half 112 so as to be separable.
  • FIG. 2 illustrates the case where the case body 81 can be divided in the front-rear direction, the direction of division is not particularly limited.
  • the case main body 81 has an opening at the top, and the upper lid 83 is mounted so as to cover the opening. The opening of the case main body 81 is used for accessing the electrical component when performing maintenance work on the electrical component in the battery case 80.
  • the case body 81 does not form a strict rectangular parallelepiped box, but has a shape in which the rectangular parallelepiped box is recessed in some places. Since the case main body 81 is a resin molded product, it is possible to increase insulation and to easily manufacture a complicated shape.
  • the upper part and the rear part of the battery case 80 are formed narrower than the remaining part of the battery case 80. That is, the lateral dimension of the upper part of the rear wall of the battery case 80 is shorter than the lateral dimension of the lower part of the rear wall, and the rear upper part of the side wall of the case body 81 is offset toward the left and right center. This narrow portion forms the sheet proximity portion 100 described above. Note that the front wall of the case main body 81 recedes in a stepwise manner as it goes upward. For this reason, it becomes possible to avoid both the battery case 80 from interfering with the handle 8 (see FIG. 1) and to increase the volume of the battery case 80.
  • FIG. 3 is a perspective view showing a state in which the inner electrical component 30 and the electric wiring are assembled to the battery unit 60.
  • FIG. 4 is a perspective view for explaining the arrangement of the plurality of assembled batteries 62 constituting the battery unit 60.
  • the battery such as the inverter 20 (see FIG. 1).
  • the battery unit 60 in which the inner electrical component 30 and the electrical wiring are assembled may be referred to as a “battery assembly 79”.
  • the battery unit 60 includes a plurality of assembled batteries 62 (battery modules) and a battery frame 64.
  • Each assembled battery 62 has a housing 63 that houses a plurality of battery cells 62 (see FIG. 6).
  • Each battery cell 62 (see FIG. 6) is a secondary battery that can store DC power, such as a lithium ion battery or a nickel metal hydride battery, and the plurality of battery cells 62 (see FIG. 6) Aligned and electrically connected.
  • the plurality of assembled batteries 62 are connected to the battery frame 64 and are densely arranged in the battery case 80, and are electrically connected in series. Electrically speaking, the battery unit 60 includes a large number of battery cells 62 (see FIG.
  • All the battery cells constituting the battery unit 60 may not be connected in series. All the battery cells may be divided into a plurality of groups, a plurality of battery cells in each group may be connected in series, and the plurality of groups may be connected in parallel.
  • the casing 63 of the assembled battery 62 is formed in a rectangular parallelepiped shape. If the plurality of assembled batteries 62 arranged densely are viewed macroscopically, the plurality of assembled batteries 62 form a rectangular parallelepiped lower step portion 65 and an upper step portion 66 that is stacked on the lower step portion 65.
  • the front surface of the lower step portion 65 is recessed backward from the front surface of the upper step portion 66. Further, the left side surface and the right side surface of the upper step portion 66 are substantially flush with the left side surface and the right side surface of the lower step portion 66 in the front portion thereof, while the rear portion thereof is respectively from the left side surface and the right side surface of the lower step portion 65. Is also offset toward the center of the left and right.
  • the rear portion of the upper step portion 65 is narrow, and the upper surface of the upper step portion 65 is T-shaped in plan view.
  • the rear part of the upper stage part 65 is positioned at the upper part and the rear part of the battery unit 60 when viewed from the whole battery unit 60, and at least forms a seat proximity part 101 that is smaller in the left-right direction than the remaining part of the battery unit 60.
  • the battery frame 64 includes a bottom plate portion 67 that supports the bottom surface of the lower step portion 65, a pair of lower side cover portions 68 that cover the left side surface and the right side surface of the lower step portion 65, and a lower front cover portion 69 that covers the front surface of the lower step portion 65.
  • a lower rear cover portion 70 that covers the rear surface of the lower step portion 65, a middle plate portion 71 that covers the upper surface of the lower step portion 65 and supports the bottom surface of the upper step portion 65, and a top plate portion 72 that is provided on the upper surface of the upper step portion 66.
  • An upper front cover 73 that connects the front edge of the top plate portion 72 to the front edge of the middle plate portion 71, and an upper rear cover that connects the front edge of the top plate portion 72 to the rear edge of the middle plate portion 71 (not shown). And have.
  • the battery frame 64 is configured by joining pressed metal plate materials with bolts.
  • Each lower side cover 68 is fastened to the bottom plate 67 at the lower end and fastened to the middle plate 71 at the upper end.
  • the lower front cover portion 69 is fastened to the pair of lower side cover portions 68 at the upper end portion and fastened to the bottom plate portion 67 at the lower end portion.
  • the lower rear cover portion 70 is fastened to the middle plate portion 71 at the upper end portion and fastened to the bottom plate portion 67 at the lower end portion.
  • the plurality of assembled batteries 62 are coupled to the battery frame 60 assembled in this way using bolts or the like, thereby forming the battery unit 60.
  • each assembled battery 62 is integrally connected.
  • the battery frame 64 is formed in a frame shape along the outer shape of the battery unit 60.
  • the battery frame 64 is formed in a frame shape extending along each side or face of the cube.
  • the battery frame 64 has rigidity capable of supporting the own weight of each assembled battery 62 on the bottom surface in a state where all the assembled batteries 62 are coupled.
  • the plurality of assembled batteries 64 are densely arranged so as to form the lower step portion 65 and the upper step portion 66 that are stacked in the vertical direction. It can suppress that the dimension of the battery unit 60 becomes large in the left-right direction. For this reason, the vehicle body can be suitably mounted on a riding type electric vehicle that is relatively small in the left-right direction.
  • Each assembled battery 62 is fixed to the battery frame 64, and therefore, the plurality of assembled batteries 62 are bound to each other through the battery frame 64.
  • the assembled battery 62 can be prevented from being displaced apart, and the weight balance of the vehicle during traveling can be suppressed. Is stable.
  • the battery frame is not shown for convenience of showing the arrangement of the assembled batteries.
  • the battery unit 60 is configured by combining a plurality of assembled batteries 62 in the vertical direction, and the assembled battery 62 arranged above is arranged from the assembled battery 62 arranged below. Is also small in the horizontal direction.
  • the sheet proximity portion 101 is formed on the upper portion of the battery unit 60.
  • positioned back is smaller in the left-right direction than the assembled battery 62 arrange
  • the seat proximity portion 101 is formed at the rear and top of the battery unit 60, and the seat proximity portion 101 is narrower than the remaining portion of the battery case 80.
  • the number of the assembled batteries 62 arranged in the left-right direction at the rear part of the battery unit 60 is arranged at the lower side of the assembled battery 62.
  • the number is smaller than the number arranged in the left-right direction (two are illustrated in FIG. 4).
  • the number of assembled batteries 62 arranged rearward and arranged in the left-right direction is the number of assembled batteries 62 arranged forward and arranged in the left-right direction (in FIG. 4). Less than 2).
  • the plurality of assembled batteries 62 are combined in the vertical direction, one or more assembled batteries that are disposed below and constitute the lower stage portion 65 of the battery unit 60.
  • 62 is divided into a first group 121 including 62 and a second group 122 including one or more assembled batteries 62 arranged above and constituting the upper stage of the battery unit 60.
  • the plurality of assembled batteries 62 are divided into upper and lower two stages, and the first group 121 and the second group 122 are one stage in the vertical direction, but the first group 121 or the second group 122 is arranged vertically. There may be multiple stages in the direction.
  • the plurality of assembled batteries 62 can also be divided into a large first assembled battery 62a and a small second assembled battery 62b.
  • the first group 121 includes two first assembled batteries 62a
  • the second group 122 includes three second assembled batteries 62b.
  • the first assembled battery 62a is larger in the front-rear direction than the second assembled battery 62b.
  • the first assembled battery 62a is long in the vertical direction, and the two first assembled batteries 62a are arranged in the left-right direction with the vertical direction facing the front-rear direction, and the front surfaces are substantially flush with each other.
  • the three second assembled batteries 62b forming the second group 122 can be further divided into two on the front side and one on the rear side.
  • the second assembled battery 62b is also longer in the vertical direction than the first assembled battery 62a.
  • the two second assembled batteries 62b on the front side are arranged in the left-right direction with the vertical direction facing the front-rear direction, and are arranged so that the front surfaces are substantially flush with each other.
  • the single second assembled battery 62b on the rear side is arranged so that the vertical direction is directed to the left-right direction and the width direction is directed to the front-rear direction.
  • the center in the left-right direction (vertical center) of one second assembled battery 62b on the rear side passes through the middle between the two second assembled batteries 62b on the front side (see the dashed line in FIG. 4).
  • the rear one second assembled battery 62b is installed on the rear end of the two first assembled batteries 62a and straddles the two first assembled batteries 62a in the left-right direction.
  • the two second assembled batteries 62b on the front side are overlaid on each of the two first assembled batteries 62a.
  • the width direction dimension W1 of the first assembled battery 62a is substantially equal to the width direction dimension W2 of the second assembled battery 62b.
  • the first assembled battery 62a and the second assembled battery 62b can be stacked without being left and right in the left-right direction in a plan view.
  • the left side surface of the first assembled battery 62a is substantially flush with the left side surface of the second assembled battery 62b.
  • the sum of the vertical dimension L2 and the width dimension W2 of the second assembled battery 62b is shorter than the vertical dimension of the first assembled battery 62a.
  • the vertical dimension L2 of the second assembled battery 62b is smaller than twice the widthwise dimension W2 of the second assembled battery 62b. Accordingly, when the rear side one second assembled battery 62b is arranged so that the center in the left-right direction (vertical center) passes through the middle between the two front side second assembled batteries 62b, one rear side battery The left side surface of the second assembled battery 62b is located on the right side (the center in the left-right direction) with respect to the left side surface of the left first assembled battery 62a and the left side surface of the left second assembled battery.
  • the right side surface of one second assembled battery 62b on the rear side is positioned on the left side (right and left side center side) of the right side surface of the first assembled battery 62a on the right side and the right side surface of the second assembled battery 62b on the right side. .
  • the width direction dimension W1 of the first assembled battery 62a is equal to the width direction dimension W2 of the second assembled battery 62b.
  • the longitudinal dimension L1 of the first assembled battery 62a is larger than the sum of the longitudinal dimension L2 and the widthwise dimension W2 of the second assembled battery 62b, and the longitudinal dimension L2 of the second assembled battery 62b is the second assembled battery. Since it is smaller than twice the widthwise dimension W2 of 62b, the longitudinal dimension L1 of the first assembled battery 62a is smaller than 1.5 times the longitudinal dimension L2 of the second assembled battery 62b.
  • the vertical dimension of the first assembled battery 62a is slightly more than 1.5 times the widthwise dimension of the second assembled battery 62b, and the vertical dimension L1 of the first assembled battery 62a is the second assembled battery. It is about twice the vertical dimension L2 of 62b. For this reason, the narrow sheet proximity part 101 can be satisfactorily formed at the upper part and the rear part of the battery unit 60.
  • the seat proximity portion 101 is accommodated in the seat proximity portion 100 of the battery case 80, and the remaining portion of the battery unit 80 is accommodated in the remaining portion of the battery case 80. Accordingly, the battery case 80 is partially narrowed to stabilize the driving posture of the driver, and substantially the entire inner surface of the battery case 80 is disposed close to the outer surface of the battery unit 60. That is, the battery unit 80 is arranged by utilizing the capacity of the battery case 80 as much as possible, and the dead space in the battery case 80 is made as small as possible to increase the battery capacity. In the present embodiment, since the battery unit 80 is configured by combining a plurality of assembled batteries 62, the overall shape of the battery unit 60 can be formed relatively freely. For this reason, the capacity of the battery case 80 can be utilized.
  • the battery case 80 and the battery unit 60 have unique shapes, but the battery case 80 is formed by joining the first case half 111 and the second case half 112 so as to be split. Even if the battery unit 60 has a complicated shape that is partially narrowed, the assembled batteries 62 can be arranged as densely as possible in the battery case 80.
  • the two first assembled batteries 62a constituting the first group 121 are arranged side by side with a lower gap 123 therebetween.
  • the lower gap 123 is formed between the two first assembled batteries 62a in the left-right direction and is relatively small in the left-right direction but relatively large in the front-rear direction and the up-down direction.
  • the two second assembled batteries 62b on the front side constituting the second group 122 are also arranged in the left-right direction with an upper gap 124 therebetween.
  • the upper gap 124 is formed between the two second assembled batteries 62b on the front side in the left-right direction.
  • the lower gap 123 is opened to the lower side and the upper side, and the upper gap 124 is also opened to the lower side and the upper side.
  • a through hole (not shown) is also formed in the middle plate portion 71 (see FIG. 3) interposed between the first group 121 and the second group 122, and the lower gap 123 penetrates the middle plate portion 71. It communicates with the upper gap 124 through a hole.
  • FIG. 5 is a cross-sectional view showing the internal structure of the battery case 80.
  • an indoor fan 56 that discharges air upward is provided at the inner bottom of the battery case 80.
  • air can flow upward from the inner bottom of the battery case 80.
  • the air can flow upward in the lower gap 123 (see FIG. 4), pass through the middle plate portion 71, and can flow upward in the upper gap 124 (see FIG. 4).
  • the transfer of the heat in the battery case 80 can be activated.
  • the start and stop timing of the indoor fan 56 is not particularly limited. It may operate during charging, may operate while the temperature of the battery unit exceeds a predetermined value, or may operate during traveling.
  • FIG. 6 is a conceptual diagram showing an electrical configuration of the electric motorcycle 1 shown in FIG.
  • the inner electrical component 30 and the electrical wiring constituting the battery assembly 79 will be described.
  • the electric motorcycle 1 includes a charging connector 49, a DC / DC converter 45, and a low voltage battery 43 along with the battery unit 60, the inverter 20, and the electric motor 5 described above.
  • the battery unit 60 is connected to the inverter 20 via the high voltage electric wire 31.
  • the inverter 20 is connected to the electric motor 5 via the three-phase wiring 32.
  • the charging connector 49 is connected to the high voltage electric wire 31 via the charging wire 50.
  • the DC / DC converter 45 is connected to the high voltage electric wire 31 via the first converter wiring 47.
  • the low voltage battery 43 is connected to the DC / DC converter 45 via the second converter wiring 46.
  • the high voltage electric wire 31 has a power supply line 31p and a ground line 31n. The same applies to the charging line 50 (see symbols 50p and 50n), the first converter wiring 46 (see symbols 46p and 46n), and the second converter wiring 47 (see symbols 47p and 47n).
  • the charging connector 49 can be connected to an external power source.
  • the battery unit 60 can be charged with the power of the external power source.
  • the low voltage battery 45 can be charged by being stepped down by the DC converter 45.
  • the low-voltage battery 43 is a so-called auxiliary battery, and functions as a power source for electrical equipment (for example, a lighting device, a display device, and a controller) different from the electric motor 5.
  • An inverter P-side relay 36 and an inverter N-side relay 37 are provided on the power line 31p and the ground line 31n of the high-voltage electric wire 31, respectively.
  • a charging P-side relay 51 and a charging N-side relay 52 are provided on the power supply line 50p and the ground line 50n of the charging line 50, respectively.
  • a converter relay 48 is provided on the ground line 46 n of the first converter wiring 46.
  • a bypass wiring 33 that bypasses the inverter P-side relay 36 is connected to the power supply line 31 p of the high-voltage wire 31, and an inrush current prevention relay 35 is provided on the bypass wiring 33.
  • a service plug 40 is provided on the wiring 39 for connecting the assembled battery 62.
  • the service plug 40 includes a plug 41 for a driver to manually operate the wiring 39 to be turned on and off, and a fuse 42 provided on the wiring 39.
  • two ammeters 53a. 53b is provided on the high voltage electric wire 31, two ammeters 53a. 53b is provided. These ammeters 53a and 53b have different resolutions. By providing a plurality of ammeters 53a and 53b with different resolutions, the input value of two or more controls (for example, control of the operation of the electric motor, monitoring control of the SOC of the battery unit 60, etc.) is required and necessary. It becomes possible to select appropriately according to the control accuracy.
  • the side relay 52, the service plug 40, and the ammeters 53a and 53b are accommodated in the battery case 80.
  • the inverter 20 is accommodated in the inverter case 19 different from the battery case 80
  • the electric motor 5 is accommodated in the motor case 18 different from the battery case 80
  • the low voltage battery 43 is disposed at an appropriate location outside the battery case 80.
  • a leakage detector 54 (see FIG. 3) is accommodated in the battery case 80.
  • the battery case 80 Since the electrical components are arranged inside or outside the battery case 80 in this way, a part of the high-voltage electric wire 31, the whole of the charging wiring 50, the whole of the first converter wiring 46 and a part of the second converter wiring 47 are arranged.
  • the battery case 80 is housed.
  • the DC / DC converter 45 of the inner electrical component 30 is attached to the front surface of the upper stage portion 66.
  • a space secured by offsetting the front surface of the lower step portion 65 ahead of the upper step portion 66 exists in front of the front surface of the upper step portion 66, and the DC / DC converter 45 is arranged in the space.
  • the DC / DC converter 45 is installed as much as possible in this space, and the lower portion of the DC / DC converter 45 is close to the upper surface of the lower stage portion 65.
  • the inner electrical component 30 excluding the DC / DC converter 45 is installed on the upper surface of the battery unit 60.
  • These electrical components are arranged in a rectangular region in plan view that can be virtually defined on the upper surface of the battery unit 60.
  • the front-rear direction of the rectangular area covers substantially the entire front-rear direction of the upper surface of the battery unit 60.
  • the left-right direction of the rectangular region covers substantially the entire width of the rear portion of the upper step portion 66 (that is, the sheet proximity portion 101).
  • the upper surface of the front portion of the upper step portion 66 is the rear portion of the upper step portion.
  • a portion protruding left and right when viewed from the side forms a pair of non-installation surfaces 61d on which the inner electrical component 30 is not installed.
  • the relay groups 35 to 37, 48, 51, 52 are densely arranged at the rear of the rectangular area, and the ammeters 53a, 53b are adjacent to the inverter P-side relay 36.
  • the leakage detector 54 is disposed in the front of the rectangular area.
  • the service plug 40 and the charging connector 49 are arranged adjacent to the left and right of the leakage detector 54 or between the relay groups 35 to 37, 48, 51 and 52 and the leakage detector 54.
  • the inverter P-side relay 36 and the inverter N-side relay 37 are relatively large, and the remaining four relays 35, 48, 51, 52 are relatively small. It is. Therefore, the inverter P-side relay 36 and the inverter N-side relay 37 are arranged at the rear of the rectangular region and in the center in the left-right direction, and the remaining relays 36 and 37 are sandwiched in the left-right direction.
  • Four relays 35, 48, 51, 52 are arranged.
  • An exhaust fan 55 is provided at the upper rear portion of the battery case 80.
  • the relay groups 35 to 37, 48, 51, and 52 are arranged to face the exhaust fan 55 in the front-rear direction. . Therefore, the relay groups 35 to 37, 48, 51 and 52 can be suitably cooled with air.
  • the electrical wiring accommodated in the battery case 80 is realized by the wire harness 74 or the bus bar 75.
  • the bus bar 75 includes a bent metal plate material 76 and an insulating cover 77 that covers a space between both end portions of the metal plate material 76.
  • the metal plate member 76 is disposed along the surfaces of the battery unit 60 and the inner electrical component 30, and portions of the metal plate member 76 not covered with the insulating cover 77 are terminals of the assembled battery 62 or terminals of the inner electrical component 30. It functions as a contact electrically connected to.
  • the bus bar 75 is used for electrical connection completed within the battery case 80, and the wire harness 74 is used for electrical connection between the inner electrical component 30 and the outer electrical component.
  • the electrical connection completed within the battery case 80 includes connection between the assembled batteries 62, connection between the inner electrical components 30, and connection between the assembled battery 62 and the inner electrical component 30. Since the high-voltage electric wire 31 has both a part for connecting the inner electrical components 30 and a part for connecting the inner electrical component 30 and the outer electrical component, the application example of the wire harness 74 and the bus bar are provided.
  • the application example 75 can be easily understood by paying attention to the power supply line 31p and the ground line 31n constituting the high-voltage electric wire 31.
  • the bus bar 75 is applied to a portion where the P terminal of the assembled battery 62 of the upper stage portion 66 is connected to the inverter P side relay 36.
  • the bus bar 75 is also applied to a portion where the inverter P-side relay 36 is connected to an ammeter.
  • Both the bus bar 75 and the wire harness 74 are applied to the portion connecting the ammeters 53a and 53b, which are the inner electrical components 30, to the inverter 20 (see FIG. 6), which is the outer electrical component.
  • the bus bar 75 extends from the ammeters 53a and 53b, and the wire harness 74 extends toward the outer electrical component.
  • a P-side terminal block 78 is provided at the rear end portion of the right non-installation surface 61 d, and the bus bar 75 is electrically connected to the wire harness 74 at the P-side terminal block 78.
  • the ground line 31n is substantially the same as this.
  • a bus bar 75 is applied to a portion where the N terminal of the second assembled battery 62 is connected to the inverter N-side relay 37. Both the bus bar 75 and the wire harness 74 are applied to the portion that connects the inverter N-side relay 37 that is the inner electrical component 30 to the inverter 20 that is the outer electrical component.
  • the bus bar 75 extends from the inverter N-side relay 37, and the wire harness 74 extends toward the outer electrical component.
  • the bus bar 75 is electrically connected to the wire harness 74 at an N-side terminal block (not shown) provided at the rear end portion of the left non-installation surface (not shown).
  • a continuous portion may be provided between the P-side terminal block and the N-side terminal block, and the P-side terminal block may be provided integrally with the N-side terminal block. Then, the two terminal blocks can be assembled to the battery unit 60 only by installing the continuous portion on the upper surface of the battery unit 60. Moreover, an electrical component such as a relay can be installed on the continuous portion, and the electrical component can be prevented from being short-circuited with the battery unit 60.
  • the two wire harnesses 74 applied to the power supply line 31p and the ground line 31n extend rearward from the non-installation surface 61d. These two wire harnesses 61d are separated from the rear portion of the upper step portion 66 toward the left and right sides, and overlap the upper surface of the rear portion of the lower step portion 65 in plan view.
  • the structure around the inner electrical component 30 can be made compact.
  • the wire harness 74 applied to the high voltage electric wire 31 is also arranged on the left and right outside of the rectangular region, and does not cause interference with the inner electrical component 30.
  • the metal plate 76 is formed wider, it is possible to easily ensure a larger cross-sectional area than the wire harness 74, so that it is necessary to select a material having high conductivity such as silver or copper but having high conductivity. Disappear.
  • aluminum can be suitably applied to the metal plate member 76, whereby the electric wiring can be made inexpensive and light. Since aluminum is excellent in workability, the shape of the bus bar 765 can be determined relatively freely.
  • the metal plate member 76 is an aluminum plate member having a small plate thickness, and has a pair of main surfaces 76a and a sub surface 76b on the back side thereof.
  • the metal plate member 76 has a bent portion 76c that is bent with respect to the main surface 76a or the sub surface 76b so that the crease is attached to the main surface 76a or the sub surface 76b. Providing such a bent portion 76c facilitates bending in the direction in which the metal plate 76 is bent or the direction in which bending is returned.
  • a horizontal portion 76d extending horizontally along the upper surface of the battery unit 60 is provided on the metal plate 76, and the horizontal portion 76d is a bush made of an insulating material or the like.
  • the fixing part 125 may be fixed to the upper part of the battery unit 60 (in particular, the top plate part 72 of the battery frame 64). In this way, the metal plate 76 can be assembled to the battery unit 60 while suppressing the vertical vibration of the bus bar 75 while preventing the metal plate 76 from short-circuiting with the battery unit 60, thereby reducing noise and fatigue of the metal plate 76. can do.
  • the wire harness 74 can also be routed toward the inverter 20 through the outside of the seat proximity portion 101.
  • a cover member 126 for harness protection may be attached to the seat proximity portion 100.
  • the cover member 126 is provided so as to cover the seat proximity portion 100 in this way, the driver can be protected from the wiring through which a high-voltage current flows while maintaining the horizontal dimension of the portion sandwiched by the knees small.
  • the battery case 80 only needs to include at least the seat proximity portion 100 that is a portion close to the seat 9, and other portions of the seat proximity portion 100, such as a lower portion positioned below the footstep 10,
  • the front upper portion close to the head pipe 11 or the front lower portion close to the fender of the front wheel 2 may be provided.
  • the battery unit 60 is the same as this, and it is sufficient that the battery unit 60 has at least a sheet proximity portion 101 that is a portion close to the seat 9, and has other portions, a lower portion positioned below the footstep 10. May be.
  • the seat proximity portion 100 includes a portion facing the driver's knee or thigh straddling the seat 9.
  • the seat proximity portion 100 may be set at a different position depending on the vehicle type, and is a portion located in front of the seat 9 at the same height as the seating surface of the seat 9, a portion located below the seating surface, a seating surface Including at least one of the portions located above.
  • the case where the seat proximity portion 100 is positioned above the frame is illustrated, but a pair of left and right frames with a narrower left and right facing interval are arranged outside the seat proximity portion 100 in the left and right direction. May be.
  • a pair of left and right frames with a narrower left and right facing interval are arranged outside the seat proximity portion 100 in the left and right direction. May be.
  • the driver can easily pinch the vehicle body between the knees or thighs.
  • a pair of left and right cowls may be disposed.
  • the driver may hold the battery case itself between the knees or thighs without arranging the frame or cowl.
  • FIG. 7 is a right side view of an electric motorcycle 201 according to a modification of the embodiment of the present invention.
  • the electric motorcycle 201 includes a motor unit case 205 that houses an electric motor 205 together with a transmission 225, and the motor unit case 205 forms part of the vehicle body frame 204.
  • the vehicle body frame 204 includes a head pipe 211 that rotatably supports a steering shaft 207 for turning the front wheel 2, a first frame 212 that extends downward from the head pipe 211, and extends rearward, and a first frame 212.
  • a swing shaft 217 that is the center of swing of the swing arm 216 is provided at the rear end of the motor unit case 215.
  • the rear suspension 219 is disposed so as to extend in the vertical direction, and the upper end portion of the rear suspension 219 is connected to the rear end portion and the upper portion of the motor unit case 215.
  • the rear suspension 219 crosses the swing arm 216 in a cross shape in a side view.
  • the lower end of the rear suspension 219 is disposed below the swing arm 216 and is connected to the swing arm 216 via a link mechanism 218 coupled to the bottom of the motor unit case 215.
  • the seat frame 220 extends rearward from the upper end portion of the motor unit case 215, and the seat 209 is supported on the seat frame 220.
  • the motor unit case 215 also serves as a part of the vehicle body frame 204, and also serves as a swing arm bracket for attaching the swing arm and a function as a suspension bracket for attaching the rear suspension.
  • the motor unit case 215 is elongated in the direction in which the electric motor 205 and the transmission 225 are arranged in a side view, and the electric motor 205 is disposed above the transmission 225, and the motor unit case 215 is arranged vertically. It is arranged to extend.
  • a chain 226 that transmits driving force to the rear wheel 203 is wound around the lower part of the motor unit case 215, and a chain cover 229 is provided behind the lower part of the motor unit case 215.
  • a pair of left and right foot steps 210 are provided on each of the left and right sides of the chain cover 229.
  • the motor unit case 215 is large upward from the portion facing the chain cover 229, and the upper end portion of the motor unit case 215 is close to the seat 209 in the vertical direction.
  • the battery unit 221 can be arranged downward. This can reduce the center of gravity of the vehicle. Instead, the chain 226 covered by the chain cover 229 is wound around a sprocket (not shown) attached to the output shaft of the transmission 225.
  • the electric motor 205 is disposed above the transmission 225, and the motor unit case 215 accommodates the electric motor 205 and the transmission 225. For this reason, the motor unit case 215 has a larger size because it has a portion for housing the electric motor 205 above the portion facing the chain cover 229.
  • the structure for the knee grip can be shared with the motor unit case 215, and it is not necessary to provide the battery case 223 with a large sheet proximity portion 200.
  • the battery unit 222 can be further increased in size.
  • the present invention can be applied to any riding type electric vehicle disposed between the steering shaft and the seat.
  • the present invention can be applied to other riding type vehicles such as a four wheel buggy (ATV: All Terrain Vehicle), a motor tricycle, and a small planing boat.
  • ATV All Terrain Vehicle
  • a motor tricycle a motor tricycle
  • a small planing boat a vehicle that travels only by power generated by an electric motor without an internal combustion engine
  • the present invention can also be applied to a so-called hybrid vehicle that includes an internal combustion engine in addition to an electric motor. It is.
  • the present invention can achieve high cruising performance and has an effect that a driver can easily pinch a vehicle body with a knee.
  • the present invention is beneficial when applied to a riding type electric vehicle such as an electric motorcycle. It is.

Abstract

L'invention concerne un véhicule électrique du type à conduite à califourchon (1) comportant : une selle (9) sur laquelle un utilisateur s'assoit à califourchon ; des repose-pieds côté gauche et côté droit (10) sur lesquels l'utilisateur place ses pieds ; un moteur électrique (5) qui produit de la puissance à des fins de mouvement du véhicule ; une unité de batterie (60) qui sert de source de puissance électrique pour le moteur électrique (5) ; et un boîtier de batterie (80) qui reçoit l'unité de batterie (60). Le boîtier de batterie (80) est disposé entre l'arbre de direction (7) et la selle (9) dans la direction avant‑arrière et a une section (100) à proximité de la selle, la section (100) faisant face à la selle (9) dans la direction avant‑arrière. La section (100) à proximité de la selle est plus petite dans la direction gauche‑droite que dans le reste du boîtier de batterie (80).
PCT/JP2011/007330 2011-10-28 2011-12-28 Véhicule électrique du type à conduite à califourchon WO2013061390A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP11874631.2A EP2774831B1 (fr) 2011-10-28 2011-12-28 Véhicule électrique du type à conduite à califourchon
JP2013540518A JP5679608B2 (ja) 2011-10-28 2011-12-28 騎乗型電動乗物
US14/354,549 US9187008B2 (en) 2011-10-28 2011-12-28 Straddle electric vehicle
CN201180074316.XA CN103889832B (zh) 2011-10-28 2011-12-28 跨乘式电动交通工具

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/JP2011/006059 WO2013061385A1 (fr) 2011-10-28 2011-10-28 Véhicule électrique du type à selle
JPPCT/JP2011/006059 2011-10-28

Publications (1)

Publication Number Publication Date
WO2013061390A1 true WO2013061390A1 (fr) 2013-05-02

Family

ID=48167253

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/JP2011/006059 WO2013061385A1 (fr) 2011-10-28 2011-10-28 Véhicule électrique du type à selle
PCT/JP2011/007330 WO2013061390A1 (fr) 2011-10-28 2011-12-28 Véhicule électrique du type à conduite à califourchon

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/JP2011/006059 WO2013061385A1 (fr) 2011-10-28 2011-10-28 Véhicule électrique du type à selle

Country Status (5)

Country Link
US (2) US9308829B2 (fr)
EP (1) EP2774831B1 (fr)
JP (1) JP5603504B2 (fr)
CN (2) CN103889833B (fr)
WO (2) WO2013061385A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112874680A (zh) * 2019-11-29 2021-06-01 铃木株式会社 跨乘型车辆
JP2021084569A (ja) * 2019-11-29 2021-06-03 スズキ株式会社 鞍乗型電動車両

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104508859B (zh) 2012-08-02 2016-06-22 日产自动车株式会社 无人搬运车的电池组单元
IN2014DE03073A (fr) * 2013-11-05 2015-07-10 Suzuki Motor Corp
KR101543100B1 (ko) * 2013-12-02 2015-08-07 현대자동차주식회사 컨트롤러 일체형 연료펌프 모듈
US9937975B2 (en) * 2014-09-11 2018-04-10 REP Concepts, Inc. Convertible motorized running cycle
JP6521068B2 (ja) * 2015-07-07 2019-05-29 日産自動車株式会社 ホィール駆動装置の配設構造
JP2017065319A (ja) * 2015-09-28 2017-04-06 ヤマハ発動機株式会社 鞍乗型電動車両
JP6561770B2 (ja) * 2015-10-27 2019-08-21 スズキ株式会社 電動車両の構造
CN107539405B (zh) * 2016-06-29 2024-03-19 广州雷利诺车业有限公司 一种电动摩托车电池安装结构及其安装方法
JP6475670B2 (ja) * 2016-07-26 2019-02-27 株式会社Ｓｕｂａｒｕ 電装ユニット
US10632857B2 (en) 2016-08-17 2020-04-28 Shape Corp. Battery support and protection structure for a vehicle
JP6515073B2 (ja) * 2016-08-24 2019-05-15 本田技研工業株式会社 電力機器ユニットのケース構造
US20180079291A1 (en) * 2016-09-22 2018-03-22 Top Flight Technologies, Inc. Power generation and distribution for land-based vehicle propulsion
JP6593735B2 (ja) * 2016-09-29 2019-10-23 本田技研工業株式会社 鞍乗り型電動車両の電動機冷却構造
US9882328B1 (en) * 2016-12-09 2018-01-30 Sumitomo Wiring Systems, Ltd. Cartridge holder assembly configured to hold cartridges in an upright and side-by-side manner
US10479422B2 (en) * 2016-12-22 2019-11-19 Polaris Industries Inc. Side-by-side vehicle
EP3566253B1 (fr) 2017-01-04 2022-12-28 Shape Corp. Structure de support de batterie pour un véhicule
CN110199069B (zh) * 2017-01-10 2022-07-12 株式会社牧田 捆扎机
WO2018213383A1 (fr) 2017-05-16 2018-11-22 Shape Corp. Support de batterie de véhicule à 'éléments de retenue et de support de batterie intégrés
US10483510B2 (en) 2017-05-16 2019-11-19 Shape Corp. Polarized battery tray for a vehicle
WO2018213306A1 (fr) 2017-05-16 2018-11-22 Shape Corp. Plateau à batterie de véhicule ayant un composant à base de bac
US11088412B2 (en) 2017-09-13 2021-08-10 Shape Corp. Vehicle battery tray with tubular peripheral wall
WO2019071013A1 (fr) 2017-10-04 2019-04-11 Shape Corp. Ensemble fond de bac support de batterie pour véhicules électriques
WO2019155496A1 (fr) * 2018-02-08 2019-08-15 Tvs Motor Company Limited Véhicule de type à selle
EP3759761A4 (fr) 2018-03-01 2021-09-08 Shape Corp. Système de refroidissement intégré à un bac de batterie de véhicule
JP2019160446A (ja) * 2018-03-08 2019-09-19 ヤマハ発動機株式会社 リーン車両用バッテリ及びリーン車両
US11688910B2 (en) 2018-03-15 2023-06-27 Shape Corp. Vehicle battery tray having tub-based component
JP7097979B2 (ja) * 2018-08-28 2022-07-08 本田技研工業株式会社 鞍乗り型車両
JP7149161B2 (ja) 2018-10-30 2022-10-06 本田技研工業株式会社 鞍乗り型電動車両
JP7196752B2 (ja) * 2019-04-25 2022-12-27 トヨタ自動車株式会社 電動車両
CN209691818U (zh) * 2019-04-26 2019-11-26 宁德时代新能源科技股份有限公司 储能装置
JP7275979B2 (ja) * 2019-08-08 2023-05-18 スズキ株式会社 車両用バッテリパック
JP7347166B2 (ja) * 2019-11-29 2023-09-20 スズキ株式会社 鞍乗型車両
CN111661229B (zh) * 2020-07-01 2021-06-29 重庆安第斯摩托车制造有限公司 电动越野摩托车
WO2022201183A1 (fr) * 2021-03-25 2022-09-29 Tvs Motor Company Limited Véhicule
JP7468483B2 (ja) 2021-09-03 2024-04-16 株式会社ダイフク 物品搬送車

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH117928A (ja) * 1997-06-17 1999-01-12 Yamaha Motor Co Ltd 電動車両用バッテリユニット
JP2003182669A (ja) * 2001-12-20 2003-07-03 Honda Motor Co Ltd 電動車両のバッテリ配置構造
JP2004210074A (ja) 2002-12-27 2004-07-29 Yamaha Motor Co Ltd 電動二輪車
JP2006076496A (ja) * 2004-09-10 2006-03-23 Yamaha Motor Co Ltd 車両
JP2010100124A (ja) * 2008-10-22 2010-05-06 Yamaha Motor Co Ltd ハイブリッド式鞍乗型車両

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1029437A (fr) * 1973-12-14 1978-04-11 P.R. Mallory And Co. Inc. Gaine d'accumulateur jetable
US4599283A (en) * 1983-08-12 1986-07-08 Enertronics, Inc. Power cell assembly
JPH0648745Y2 (ja) * 1988-02-24 1994-12-12 三洋電機株式会社 電池パック
US5293951A (en) * 1991-06-21 1994-03-15 Ronald Scott Battery safety unit and method
JPH06278667A (ja) * 1993-01-26 1994-10-04 Honda Motor Co Ltd 電動車両
EP0620604B1 (fr) * 1993-04-01 2001-05-23 Gnb Industrial Battery Company Ensemble à plateau comportant des cellules acide-plomb de type étanche et véhicule automobile utilisant un tel ensemble à plateau de cellules
JP3317560B2 (ja) * 1993-10-19 2002-08-26 本田技研工業株式会社 電動車両の電池冷却構造
US5553675A (en) * 1994-06-10 1996-09-10 Minnesota Mining And Manufacturing Company Orthopedic surgical device
US5536595A (en) * 1994-09-30 1996-07-16 Globe-Union Inc. Split shell battery enclosure
US5543248A (en) * 1995-02-17 1996-08-06 Globe-Union Inc. Thermal stabilization shield for storage batteries
US5709963A (en) * 1996-07-25 1998-01-20 Daewoo Electronics Co., Inc. Battery pack
US5744260A (en) * 1996-07-25 1998-04-28 Daewoo Electronics Co., Ltd. Battery pack
US6186256B1 (en) * 1999-02-05 2001-02-13 Mattel, Inc. Battery retaining system for a children's ride-on vehicle
JP3739696B2 (ja) * 2001-11-16 2006-01-25 本田技研工業株式会社 高圧電装ボックス構造
JP2003267283A (ja) 2002-03-19 2003-09-25 Honda Motor Co Ltd 電動二輪車
JP4274759B2 (ja) * 2002-08-16 2009-06-10 ヤマハ発動機株式会社 電動二輪車
US7249644B2 (en) * 2003-05-30 2007-07-31 Honda Motor Co., Ltd. Electric vehicle
CN1579877A (zh) * 2003-08-11 2005-02-16 刘奥宇 跨式电动摩托车
US20050064785A1 (en) * 2003-09-16 2005-03-24 New Bright Industrial Co., Ltd. High performance rechargeable battery pack for toy vehicles
JP4353415B2 (ja) * 2004-01-16 2009-10-28 本田技研工業株式会社 電動車両
JP4458902B2 (ja) * 2004-04-01 2010-04-28 本田技研工業株式会社 自動二輪車におけるバッテリ配置構造
TWI251568B (en) * 2004-07-30 2006-03-21 Kwang Yang Motor Co Structure of storage box for all-terrain vehicle
JP4670382B2 (ja) * 2005-02-16 2011-04-13 トヨタ自動車株式会社 電池パックおよび自動車
JP2006236826A (ja) * 2005-02-25 2006-09-07 Toyota Motor Corp 電池パック
JP4317536B2 (ja) * 2005-06-23 2009-08-19 ヤマハ発動機株式会社 ハイブリッド二輪車の駆動装置及びこれを搭載するハイブリッド二輪車
US7838142B2 (en) * 2006-02-09 2010-11-23 Scheucher Karl F Scalable intelligent power supply system and method
US8669001B2 (en) * 2007-03-05 2014-03-11 Temic Automotive Electric Motors Gmbh Device for combining and housing power storage cells
DE102007028862A1 (de) * 2007-06-22 2008-12-24 Jungheinrich Aktiengesellschaft Verriegelungsmechanismus
US7690464B2 (en) * 2007-08-22 2010-04-06 Ford Global Technologies Llc Battery package mount bracket
JP5340659B2 (ja) * 2008-07-07 2013-11-13 三洋電機株式会社 車両用の組電池
US8376075B2 (en) * 2008-09-30 2013-02-19 Honda Motor Co., Ltd. Saddle-ride electric vehicle
JP5208653B2 (ja) * 2008-09-30 2013-06-12 本田技研工業株式会社 電気自動二輪車
TWI357865B (en) * 2008-12-03 2012-02-11 Ind Tech Res Inst A swift pluggable and lockable battery structure
JP5778885B2 (ja) * 2009-03-27 2015-09-16 本田技研工業株式会社 電動二輪車のバッテリ装置
US8900744B2 (en) * 2010-01-15 2014-12-02 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Automotive battery case
JP5374409B2 (ja) * 2010-02-18 2013-12-25 川崎重工業株式会社 鉄道車両のバッテリー格納装置
FR2958259B1 (fr) * 2010-04-01 2014-04-11 Matra Mfg & Services Deux-roues electrique
JP5504352B2 (ja) * 2010-11-12 2014-05-28 川崎重工業株式会社 電動車両における蓄電装置の搭載構造
KR101506410B1 (ko) * 2010-11-19 2015-03-26 혼다 기켄 고교 가부시키가이샤 전동식 안장형 차량 및 전동 차량의 구동 장치
US8522904B2 (en) * 2010-12-22 2013-09-03 Honda Motor Co., Ltd. Hood mounted battery set plate
US9331321B2 (en) * 2011-03-31 2016-05-03 GM Global Technology Operations LLC Fabric composite support or enclosure for an automotive battery pack
JP5632975B2 (ja) * 2011-10-28 2014-11-26 川崎重工業株式会社 騎乗型電動車両
US9882252B2 (en) * 2011-11-30 2018-01-30 Maxon Industries, Inc. Controlled battery box
KR20130068982A (ko) * 2011-12-16 2013-06-26 (주)브이이엔에스 배터리 모듈 어셈블리 및 그를 갖는 전기자동차
US8980456B2 (en) * 2011-12-22 2015-03-17 GM Global Technology Operations LLC Module mounting and structure with adaptor plate
CN103946108B (zh) * 2011-12-28 2016-08-24 川崎重工业株式会社 跨乘式电动车辆
JP5999914B2 (ja) * 2012-02-09 2016-09-28 本田技研工業株式会社 電動車両用電源装置
US9193316B2 (en) * 2013-05-20 2015-11-24 GM Global Technology Operations LLC Battery enclosure systems and methods
KR101814735B1 (ko) * 2013-05-29 2018-01-03 삼성에스디아이 주식회사 배터리 모듈

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH117928A (ja) * 1997-06-17 1999-01-12 Yamaha Motor Co Ltd 電動車両用バッテリユニット
JP2003182669A (ja) * 2001-12-20 2003-07-03 Honda Motor Co Ltd 電動車両のバッテリ配置構造
JP2004210074A (ja) 2002-12-27 2004-07-29 Yamaha Motor Co Ltd 電動二輪車
JP2006076496A (ja) * 2004-09-10 2006-03-23 Yamaha Motor Co Ltd 車両
JP2010100124A (ja) * 2008-10-22 2010-05-06 Yamaha Motor Co Ltd ハイブリッド式鞍乗型車両

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2774831A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112874680A (zh) * 2019-11-29 2021-06-01 铃木株式会社 跨乘型车辆
JP2021084569A (ja) * 2019-11-29 2021-06-03 スズキ株式会社 鞍乗型電動車両
JP7354800B2 (ja) 2019-11-29 2023-10-03 スズキ株式会社 鞍乗型電動車両

Also Published As

Publication number Publication date
WO2013061385A1 (fr) 2013-05-02
US9187008B2 (en) 2015-11-17
JP5603504B2 (ja) 2014-10-08
US20140299393A1 (en) 2014-10-09
CN103889833A (zh) 2014-06-25
JPWO2013061385A1 (ja) 2015-04-02
US9308829B2 (en) 2016-04-12
US20140262569A1 (en) 2014-09-18
EP2774831A4 (fr) 2015-09-09
CN103889832B (zh) 2016-08-17
EP2774831A1 (fr) 2014-09-10
CN103889833B (zh) 2016-11-23
CN103889832A (zh) 2014-06-25
EP2774831B1 (fr) 2017-07-19

Similar Documents

Publication Publication Date Title
WO2013061390A1 (fr) Véhicule électrique du type à conduite à califourchon
JP5632975B2 (ja) 騎乗型電動車両
JP5853025B2 (ja) 鞍乗型電動車両
JP5643687B2 (ja) 鞍乗り型電動車両のバッテリ搭載構造
JP5504352B2 (ja) 電動車両における蓄電装置の搭載構造
EP2730484B1 (fr) Véhicule à propulsion électrique
JP5595228B2 (ja) 電動車両
JP5220927B2 (ja) 電動二・三輪車における配線構造
WO2013098891A1 (fr) Véhicule électrique à selle
JP2012091595A (ja) 鞍乗型電動車両
JP2012096594A (ja) 電動二輪車
JP2012201258A (ja) スロットルセンサの取り付け構造
JP6990302B2 (ja) 鞍乗型電動車両
CN111114676B (zh) 跨骑型电动车辆
JP2012153327A (ja) 鞍乗型車両
JP5492742B2 (ja) 鞍乗り型電動車両の冷却ダクト配索構造
JP5679608B2 (ja) 騎乗型電動乗物
JP2012101567A (ja) 鞍乗型電動車両
TWI803239B (zh) 跨坐型車輛
JP7448577B2 (ja) 鞍乗型車両
WO2024058264A1 (fr) Véhicule de type à selle
JP2021084576A (ja) 鞍乗型車両

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11874631

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2013540518

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2011874631

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2011874631

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 14354549

Country of ref document: US